We teach you the unspoken etiquette. Ignore our insider tips at your own peril. Do set up privacy settings for your online profile, so the intimacies of your life—your battle with the bulge; an impending divorce—don’t become public when people find you in a search. Facebook, for example, lets you decide who can see your [...]

[Source: About.com, "Before You Buy a Webcam" by Lisa Johnson] Webcams are not unlike computers — there is a tremendous amount of models available, with prices ranging from the extremely affordable to the very high end. Since you don’t want to pay for features you’ll never use, it’s a good idea to nail down exactly [...]